Cairan bening berwarna ungu violet ini merupakan barang yang umum digunakan di masyarakat luas. Aplikasi penggunaannya sangat luas seperti digunakan untuk membersihkan perabot rumah, bahan bakar untuk penerangan lampu petromaks, campuran untuk pelitur kayu shellac, bahan produksi spritus padat, dll.
tersedia ukuran 5 Liter,10 Liter,20 Liter,25 Liter dan 30 Liter
SYBR® Green I stain is a highly sensitive fluorescent stain for detecting dsDNA and oligonucleotides in agarose and polyacrylamide gels. Because SYBR® Green's fluorescent signal is greatly enhanced when the dye is bound to nucleic acids, gels stained with SYBR® Green I exhibit an excellent signal-to-noise ratio with no background fluorescence. For maximum performance, gels should be poststained. SYBR® Green I is ideal for gel-based detection of small amounts of DNA in low copy/target number PCR products, apoptosis studies, and heteroduplex analysis.
dsDNA at 300nm transillumination: 60 pg
Oligonucleotides at 300nm transillumination 1-2 ng
Pectinase is a group of enzymes that break down a central part of plant cell walls. Enzymes are proteins that speed up the rate of reaction. These enzymes are an ubiquitous part of the fruit juice and wine-making industries. Also known as pectic enzymes, they are added to livestockfeed to help animals better digest their feed. They are also sold as nutritional supplements for humans to aid digestion.
They can be extracted from fungi such as Aspergillus niger. The fungus produces these enzymes to break down the middle lamella in plants so that it can extract nutrients from the plant tissues and insert fungal hyphae. If pectinase is boiled it is denatured (unfolded) making it harder to connect with the pectin at the active site, and produce as much juice.
Character: white crystalline, relative density 4.53(20 ), easily soluble in water, liquid ammonia, light dissolve in ethyl alcohol, not dissolve in concentrated nitrate acid, solubility 56.5g/100g water (20 ). Dry lead nitrate decompose at 205-223 . Damp lead nitrate decompose at 100 , first become Pb(NO3)2 . PbO, go on heating, then become PbO. It is strong oxidant, putting together with organics will lead it burning, noxious.
Uages: Used as medical astringent; tanning material for leather-making; dyeing mordant; photograph promoting agent; flotation for ore; chemical reagents; and also used for making fireworks, match, and other lead salts.
Purity, % min
Water insolubles,% max
Storage: this product should be kept in dry indoor place, it is forbidden to damp and acid base isolated storage and transportation.
Used as W/O emulsion explosive, preparation agent of textile, emulgator of artesian well weighted mud and producing of food and cosmetic, dispersant in beaded paint, stabilizer of itanium dioxide, insecticide, wetting agent and emulgator in pesticide, cosolvent of oil production, antirust of slushing oil, lubricant and softening agent of textile and leather.
AccuGENE™ TAE Electrophoresis Buffers are formulated to match Lonza's Reliant™ and Latitude™ gels. AccuGENE™ Buffers for DNA, RNA, and protein electrophoresis are prepared with high quality reagents and use 18 megOhm water. Products are filtered using a 0.45-micron filter.
Reliable - Manufactured according to strict quality control standards to ensure lot-to-lot consistency.
The protease is bred by the bacterial protoplast mutagenesis of Bacillus licheniformis 2709, hydrolase by deep fermentation, extraction and purification of a protein from its main enzyme composition for the Bacillus licheniformis protease is a serine-type endo proteases, it hydrolyzed protein peptide chain generates a peptide or amino acids, with a strong ability to break down proteins, are widely used in food, medicine, brewing, washing, silk, leather and other industries.
Protease can improve wool’s permeability and other characteristics, which is a natural and effective method without pollute the environment. Alkaline Protease has excellent washing performance at pH (9-11), which removes protein-based stains in both laundry and automatic dishwashing detergents.
Enzyme Activity Definition
Activity is expressed by U/g,which complies with the specifications of QB/T23527-2009 (China).
produk ini dikenal juga dengan istilah nama led asetat memiliki nama senyawa kimia nya adalah pb ch3coo2 bahan ini biasa digunakan untuk mengaktifkan zinc dalam sistem perendaman dan juga bisa dapat digunakan sebagai oxidator yang kuat komposisi pengakitfan zinc 100gr sampai dengan 10 kg zinc oxidator 200 gr per ton bahan baku kami menjual produk ini dalam kemasan botol bersegel yang sangat rapi dan jika anda berminat pada produk ini silahkan menghubungi marketing kami dan kami berikan harga yang terbaik.